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GMAT Challenge Question

This week’s GMAT challenge from PrepForTests.com is a problem solving question.

2 + 2 + 2^2 + 2^3 + 2^4 + 2^5 + 2^6 + 2^7 + 2^8 + 2^9 + 2^10 =

  1. 2^10
  2. 2^11
  3. 2^18
  4. 2^54
  5. 2^56

Have a go at answering this and then review your answer.

This entry was posted on Thursday, February 7th, 2008 at 11:39 am and is filed under GMAT. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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